6GK5204-0BA00-2BA3 SIEMENS Power module

Description

6GK5204-0BA00-2BA3 SIEMENS Power module

Product Dimensions：

Product Description

The SIEMENS Power Module (PM) is the power electronics section of a modular variable frequency drive (VFD) or drive system. Its primary function is to convert the incoming fixed frequency AC line voltage into a variable frequency, variable voltage output to control the speed and torque of a connected three-phase AC or DC motor.

The Power Module is typically combined with a separate Control Unit (CU), which provides the intelligence, communication, and control algorithms. The PM houses the critical components such as the rectifier (input), the DC link capacitor bank, and the Insulated Gate Bipolar Transistor (IGBT) inverter (output).

These modules are offered in various designs: from simple 1-quadrant operation (motoring only) to advanced 4-quadrant operation, which includes braking capabilities, either via an integrated braking chopper and external resistor or, in the case of regenerative modules, by feeding braking energy back into the power supply.

Product Parameters

Key technical specifications for Siemens Power Modules include:

Product Advantages

1. Modularity and Serviceability: The modular design allows the Power Module to be easily and independently replaced from the Control Unit (often “hot-swappable”), simplifying maintenance and reducing Mean Time To Repair (MTTR).
2. Energy Efficiency and Recovery: Regenerative Power Modules (e.g., PM250) can feed braking energy back into the power line, significantly reducing heat loss (eliminating braking resistors) and saving energy costs.
3. High Overload Capacity: Designed to handle high dynamic loads, making them suitable for demanding applications like hoisting, centrifuges, and rapid acceleration/deceleration processes.
4. Integrated Safety: Many modules are designed to integrate basic safety functions, such as Safe Torque Off (STO), directly into the power electronics, minimizing the need for external safety components and reducing wiring complexity.
5. Wide Voltage Range: Availability across multiple voltage classes ensures global usability and flexibility in meeting diverse system requirements.

Precautions

1. Safety Disconnect: Always ensure the main power supply is isolated and locked out before connecting or disconnecting the Power Module, as high residual voltages may be present in the DC link.
2. Overload Sizing: The module must be correctly sized based on the motor load cycle (HO for high dynamic loads or LO for continuous/fan loads) to ensure the drive’s longevity and reliable operation.
3. EMC Compliance: If the module is unfiltered, external measures such as line filters or line reactors must be installed to ensure compliance with relevant Electromagnetic Compatibility (EMC) standards.
4. Cooling and Ventilation: Maintain the specified minimum clearances for ventilation and ensure the ambient temperature remains within the rated operating range, as proper cooling is critical for the lifespan of the power electronics.
5. Grounding: Strict adherence to grounding instructions is mandatory for safe operation and to ensure the effectiveness of protection functions.

Product Applications

SIEMENS Power Modules are applied in virtually all industrial sectors that require precise control over rotary motion:

1. Conveyor Systems: Controlling the speed and acceleration of conveyor belts in logistics, material handling, and mining.
2. Pumps, Fans, and Compressors: Used for energy-efficient operation in HVAC, water/wastewater management, and process cooling (often utilizing LO rating).
3. Hoisting and Cranes: Providing high torque and dynamic braking (4-quadrant operation) for lifting and lowering heavy loads.
4. Machine Tools and Automation: Controlling the spindles and feed axes that require precise speed and position control in manufacturing.
5. Extruders and Mixers: Delivering high starting torque and continuous speed control for viscous material processing.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Please make an inquiry for more models：